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| author | Vasily Gorbik <gor@linux.ibm.com> | 2024-11-20 22:23:48 +0100 |
|---|---|---|
| committer | Alexander Gordeev <agordeev@linux.ibm.com> | 2025-01-26 17:24:01 +0100 |
| commit | d20d8e51338fc39aedf98786a4e9b71d4af4bda7 (patch) | |
| tree | aba7ebf2af9eaa89c6197df6c5d3c610a22897db /scripts/lib/kdoc/kdoc_parser.py | |
| parent | c09f8d0ad673afdfd5d097d95d2026a84fa4926e (diff) | |
s390/boot: Add bootdebug option to control debug messages
Suppress decompressor debug messages by default, similar to regular
kernel debug messages that require 'DEBUG' or 'dyndbg' to be enabled
(depending on CONFIG_DYNAMIC_DEBUG). Introduce a 'bootdebug' option to
enable printing these messages when needed.
All messages are still stored in the boot ring buffer regardless.
To enable boot debug messages:
bootdebug debug
Or combine with 'earlyprintk' to print them without delay:
bootdebug debug earlyprintk
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Acked-by: Heiko Carstens <hca@linux.ibm.com>
Signed-off-by: Alexander Gordeev <agordeev@linux.ibm.com>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_parser.py')
0 files changed, 0 insertions, 0 deletions